Best way to troubleshoot intermittant lockups on F12
Gabriel VLASIU
gabriel at vlasiu.net
Fri Jan 22 16:13:23 UTC 2010
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On Fri, 22 Jan 2010, Mark Goldberg wrote:
> I have an F12 installation that experiences intermittent lockups,
> usually at times of heavy usage.
> The system just locks up solid, keyboard and mouse are non responsive.
> Graphical screen remains
> the same as it was when it locked up. Nothing is recorded in the
> system logs, and I also have
> logging to a remote machine and nothing is sent to there either. If
> you attempt to telnet in, you get
> the first telnet message with the kernel name but no login prompt and
> it times out. Only a hard reset
> and reboot gets it back.
>
> I've extensively tested the hard disks and memory. Processor temp is
> well controlled by a big
> fan.
>
> This is on an ASUS M4A77D motherboard (AMD 770) with an AMD 9850
> processor. I've tried pci=nomsi
> and it does not seem to change things.
>
> Twice, running yum caused the lockup, but any intensive progam can. It
> reencodes video early
> in the morning and has locked up three times then.
>
> Any suggestions would be appreciated.
I had the same problem some years ago with one computer. After I changed
the power supply, everything was fine. Maybe this can help you...
Gabriel
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